Jewelry chain



FIG. 1 is a front elevational view of a first embodiment showing my design;

FIG. 2 is a front elevational view of a second embodiment thereof;

FIG. 3 is a front elevational view of a third embodiment thereof; and,

FIG. 4 is a front elevational view of a fourth embodiment thereof.

The broken line showing of portions of the jewelry chain and gemstones is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a jewelry chain, as shown and described. 